Article View: comp.sys.intel
Article #1318Re: RISC vs. CISC (Was: Re: P5 or Pentium)
From: william E Davidsen
Date: Mon, 23 Nov 1992 16:28
Date: Mon, 23 Nov 1992 16:28
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1559 bytes
In article <1ejb8lINNos7@chnews.intel.com>, tmcconne@sedona.intel.com (Tom McConnell~) writes:
| because it is running faster. For example, as I recall the first HP-PA
| (Precision Architecture) chip set was actually bonded to large copper
| "Finstrates" to dissapate heat because it ran so fast.
That's not exactly a novel idea... GE was doing that back in the 60's
while we ere still in the computer business. And water cooling the back
of the substrate, too.
There's a story that some algae formed in the cooling system, and one
of the employees decided s/he knew how to fix that (this was in Pheonix
AZ) and added some pool chemicals to the water. Unfortunately copper
sulphate and stuff made the water a nifty copper solvent and disolved
the chip from the backside.
Right after that we sold the business.
--
bill davidsen, GE Corp. R&D Center; Box 8; Schenectady NY 12345
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Path: arc1-ca.pugleaf.net!sparky!uunet!crdgw1!rdsunx.crd.ge.com!yeti!davidsen From: davidsen@yeti.crd.GE.COM (william E Davidsen) Newsgroups: comp.sys.intel Subject: Re: RISC vs. CISC (Was: Re: P5 or Pentium) Message-ID: <1992Nov23.162812.29679@crd.ge.com> Date: 23 Nov 92 16:28:12 GMT References: <mu.2a8o@terapin.com> <DOCONNOR.92Nov20100231@potato.sedona.intel.com> <1ejb8lINNos7@chnews.intel.com> Sender: usenet@crd.ge.com (Required for NNTP) Reply-To: davidsen@crd.ge.com (bill davidsen) Organization: GE Corporate R&D Center, Schenectady NY Lines: 20 Nntp-Posting-Host: yeti.crd.ge.com